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20100929
20100929
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for us right now. steve? >> reporter: lisa, thanks. good evening. the blown section of the san bruno pipeline is here in washington, the ntsb is in the middle of its investigation. but now the pressure is on pg&e to alter its system immediately. in the hearing here in washington, up on capitol hill today, chris johns, the head of pg&e says he's already lowered the pressure of the natural gas in his pipelines that run through populated areas. he's inviting congress to require big gas lines to be moved out of residential neighborhoods. but a clash came on ougauto mat shutoff valves. senator barbara boxer literally sniffed at that. >> you would agree there would have been a shutoff valve, we would have averted the disaster. >> if there were a remote controlled shutoff valve in there, the gas flow would have stopped faster by the time our people got there. >> reporter: so the challenge is laid down. will pg&e make its very, very expensive upgrades and switch to automatic shutoff valves in all of these high-risk areas. about 3,600 miles of pipeline we're told. and do it immediately. the c
Search Results 0 to 0 of about 1